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Use erlang:monotonic_time instead of os:timestamp

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Avoids unnecessary calculations.
This commit is contained in:
Loïc Hoguin 2015-07-27 17:31:24 +02:00
parent e923850389
commit ccd786baee
1 changed files with 2 additions and 5 deletions
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7
src/cowboy_protocol.erl
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@ -110,8 +110,7 @@ init(Ref, Socket, Transport, Opts) ->
until(infinity) -> until(infinity) ->
infinity; infinity;
until(Timeout) -> until(Timeout) ->
{Me, S, Mi} = os:timestamp(), erlang:monotonic_time(milli_seconds) + Timeout.
Me * 1000000000 + S * 1000 + Mi div 1000 + Timeout.
%% Request parsing. %% Request parsing.
%% %%
@ -125,9 +124,7 @@ until(Timeout) ->
recv(Socket, Transport, infinity) -> recv(Socket, Transport, infinity) ->
Transport:recv(Socket, 0, infinity); Transport:recv(Socket, 0, infinity);
recv(Socket, Transport, Until) -> recv(Socket, Transport, Until) ->
{Me, S, Mi} = os:timestamp(), Timeout = Until - erlang:monotonic_time(milli_seconds),
Now = Me * 1000000000 + S * 1000 + Mi div 1000,
Timeout = Until - Now,
if Timeout < 0 -> if Timeout < 0 ->
{error, timeout}; {error, timeout};
true -> true ->